Go beyond the postcard-perfect surface of the Trevi Fountain on this fascinating small-group express tour that peels back the layers of Rome’s ancient engineering marvels. While most visitors stop to toss a coin and snap a photo, you'll dive deeper—literally and historically—into the story of this iconic landmark.

Led by a knowledgeable guide, the tour begins at the famed Trevi Fountain, where you'll uncover secrets about its design, symbolism, and the incredible Roman aqueduct—the Aqua Virgo—that still feeds it today, just as it did over 2,000 years ago. This remarkable feat of ancient plumbing has quietly sustained the city through millennia.

The experience then ventures 30 feet underground to the “City of Water” archaeological site, an atmospheric excavation beneath the bustling streets of modern Rome. There, you’ll walk among ancient ruins and a still-functioning aqueduct, gaining a rare perspective on how the Eternal City has evolved above and below ground. It’s a perfect quick dive into Rome’s hidden depths, ideal for history lovers and curious travelers alike.

• Small-Group Experience: Limited to 12 people for a more personal guided tour.
• Secret Rome Revealed: Explore the ancient underground ruins beneath the city streets.
• Fountain Insights: Learn the hidden mechanics and history behind the iconic Trevi Fountain.
• Quick and Enriching: A 40-minute deep dive into Rome’s lesser-known archaeological wonders.